Rihannaperformed “American Oxygen” on the season finale of “SNL.” The song is slated to be on her upcoming album, rumored to be titled “R8.” Earlier, she sang “Bitch Better Have My Money.” See the video here of Rihanna’s performance of “American Oxygen” on “Saturday Night Live.”

Louis C.K. opened his “SNL” monologue by saying he was honored to be the host of the 40th season finale. He then said he was raised in the 1970s, and so he’s “mildly racist” and gave examples of it. The comedian next segued into how his daughters fight all the time like “Israel and Palestine,” before calling them “selfish little bitches.” From there, Louis C.K. went into a bit about “child molesters” and Mounds bars. Watch the video here!

Reese Witherspoonbegan her “SNL” monologue by noting it was Mother’s Day on Sunday, and that the entire cast brought their mom to the show, and were going to apologize to them for the bad things they did as kids. See the video below of all the “SNL” cast members saying they were sorry to their real moms during Witherspoon’s “Saturday Night Live” monologue.

Florence + The Machine performed their newest hit “What Kind Of Man” on this week’s “SNL.” The song is the first single off the band’s newest album, How Big, How Blue, How Beautiful, slated for release on May 29. Earlier, the group sang “Ship To Wreck.” See the video below of Florence + The Machine’s performance of “What Kind Of Man” on “Saturday Night Live.”

Florence + The Machine performed “Ship To Wreck” on this week’s “SNL.” It’s the third song released off of the group’s upcoming album, How Big, How Blue, How Beautiful. See the video below of Florence + The Machine’s performance of “Ship To Wreck” on “Saturday Night Live.”

“SNL” mocked the fact that most of Saturday night’s hype has been around the Floyd Mayweather and Manny Pacquiao fight in Las Vegas, and that in an effort to have people not turn away from “Saturday Night Live,” instead of airing the sketch comedy show, NBC decided to air a bootleg version of fight’s feed. Watch the funny video here!

Wiz Khalifaperformed his song “We Dem Boyz” on this week’s “SNL.” Earlier in the show, Khalifa performed “See You Again,” his hit off the Furious 7 soundtrack. See the video below of Wiz Khalifa’s performance of “We Dem Boyz” on “Saturday Night Live.”

Wiz Khalifaperformed his hit “See You Again” on this week’s “SNL” with Charlie Puth on piano and vocals. The song, of course, was used in the movie Furious 7 in tribute to the film franchise’s late star Paul Walker. See the video below of Wiz Khalifa’s performance of “See You Again” on “Saturday Night Live.”